Maksim by Sanchez, Maksim

Types of energy

782393 — 2024-02-12 22:05:51 UTC

The six main types of energy are mechanical, electrical, chemical, thermal, light, and sound. The sun is the source of all energy.

The definition of energy

782393 — 2024-02-12 22:12:55 UTC

Energy is defined as the ability to do work. Work is the ability to move. Energy can cause things to move or change.

Sound Energy

782393 — 2024-02-12 22:25:03 UTC

Sound energy travels by sound waves. Sound energy has a slight delay. It can travel through the different states of matter. The formula for sound is W potential+ W kinetic. Sound energy is what lets us hear things like music. Sound energy is produced by vibrations.

Thermal energy

782393 — 2024-02-12 22:29:18 UTC

Thermal energy produces all type of temperature and is the reason chemical reactions have endothermic or exothermic reactions. It is produced by the speed of the molecules. Thermal energy has different types being conduction, convection, and radiation. The formula is q=m.c.triangle.T.

Mechanical energy

782393 — 2024-02-12 22:33:37 UTC

Mechanical energy is energy an object holds because of its motion. This form of energy allows things to be held, lifted, and moved. The formula for mechanical energy is E mechanical=U+K. An object increases in temperature when it loses mechanical energy.

Light Energy(Radiant Energy)

782393 — 2024-02-13 22:08:18 UTC

Light energy is visible to the human eye and is carried by light. Light energy is used in things like ultraviolet, infrared waves, x-rays, gamma rays, and radio waves. The formula for light energy is E= H+V. Because light energy is always moving it can not be stored. Light energy is an electromagnetic wave and we can only see things when light passes through it.

Chemical Energy

782393 — 2024-02-13 22:33:58 UTC

Chemical energy is energy stored in the atoms bonds and is used to keep the atoms stuck together. When the bonds break it releases chemical energy. Examples of chemical energy are batteries, biomass, petroleum, natural gas, and coal. The formula for chemical energy is E= w+q. When chemical energy is released it often results in an exothermic reaction.

Electrical Energy

782393 — 2024-02-15 04:24:53 UTC

Electrical energy a.k.a electricity is carried by charged particles and can be stored in the form of static electricity. These particles can move which turns it into current electricity and moves along a circuit. And when a circuit is hooked up to appliances it harnesses the energy which powers them and allows them to fulfill their use. The heart actually uses electrical energy to pump blood into our bodies. The brain also sends signals to the heart via electrical energy. The formula for electrical energy is E=VxIxT.

Energy transfer

782393 — 2024-02-15 06:19:07 UTC

Energy transfers from object to object and can even go to other locations. This is known as energy transfer and is how many appliances work. An example of energy transfer is the three energy transfers for thermal heat convection, conduction, and radiation. All three of these are used for boiling water the electromagnetic rays are radiation. And when the heat reaches the pot the it boils the water which is convection. Conduction is when you make direct contact with the pot and it is hot.

The Law of Conservation of Energy

782393 — 2024-02-15 06:23:39 UTC

The Law of Conservation of Energy is much like the Law of Conservation of Mass and states energy cannot be created or destroyed. Meaning all the energy people use doesn't just disappear it actually goes somewhere.

Energy Transformation

782393 — 2024-02-15 06:30:32 UTC

Energy transformation is when energy one type of energy transforms into another. Energy transformation can be seen in many things such as a a toaster. It starts out as electrical energy but then transforms into thermal and toasts whatever comes out. Another example could be a car. A car usually needs gas which is chemical energy and then transforms that energy into mechanical energy which allows the car to drive.

Can energy change?

782393 — 2024-02-15 06:47:26 UTC

Yes energy can in fact change via energy transformation. Energy can transform into any other type of energy. An example could be a battery going into a flashlight. The flashlight uses the chemical energy form the battery to produce light. This is proof of how energy can actually change into another type of energy and how it doesn't always stay the same.

Can energy be created or destroyed?

782393 — 2024-02-15 06:55:28 UTC

No energy cannot be created or destroyed because the Law of Conservation of Mass states it cannot be created or destroyed. A further explanation could be a bowling ball hitting a pin. When the bowling ball is moving it is using mechanical energy but when it makes contact the energy doesn't just disappear it is then turned into more mechanical energy allowing the pins to be knocked down.

Can energy transfer more than one type of energy?

782393 — 2024-02-15 06:59:42 UTC

Yes energy can transfer into different types of energy. An example would be a stove as it transfer both chemical and thermal energy. A gas stove transfers chemical energy by using gas to power it and it uses thermal energy to actually heat up whatever is on the stove like pots or pans using conduction. This proves that energy can transfer more than one type of energy.

How does energy flow in a system?

782393 — 2024-02-15 22:15:02 UTC

In this system energy flows through it by turning chemical energy into thermal energy to boil the water. At first it starts out as chemical energy using the energy the person gained through food. When they push the peddles on the bike it spins the wheel turning the energy into mechanical. The wheel then turns the mechanical energy into electrical which then turns into thermal energy which then boils the water.